#!/usr/bin/env python3

import re

def group_match(num=None):

if num is None:

print("The function `group_match` takes a number.")

else:

# group_num_re = re.compile("(\d\d\d)-(\d\d\d)-(\d\d\d\d)")

group_num_re = re.compile("(\(\d\d\))-((\d\d\d)-(\d\d\d)-(\d\d\d))")

num_search = group_num_re.search(num)

try:

if num_search.group():

print(

"\n-Your number {} matches the pattern.".format(num_search.group())

)

num_groups = len(num_search.groups())

print(

" * Number of groups/sections in the number: {}".format(num_groups)

)

print(" * Groups: ")

# print(num_search.groups())

# print(num_search.groups()[2:])

print(

" 1. {}".format(num_search.groups()[0].rstrip(")").lstrip("("))

)

for i in range(len(num_search.groups()[2:])):

print(" {}. {}".format(i + 2, num_search.groups()[2:][i]))

except AttributeError:

print("\n-Your number {} does not match the pattern.".format(num))

group_match("(91)-986-015-2544")

group_match("9860152544")

group_match("(81)-123-456-7890")

group_match("1234567890")

group_match("(70)-2345-54354-65w56")

group_match("325-654-6546")